Roger Ebert gave these sci-fi movies a perfect four stars out of four, even though two of them were financial flops.

While John Boyega rose to fame with "Star Wars," it wasn't his first time fighting aliens. He previously starred in this ...

A new South Korean sci-fi thriller starring Michael Fassbender and Alicia Vikander is heading for theaters. Hope had its ...

Two years after intimidating audiences as "Terminator 2" villain the T-1000, Robert Patrick encountered aliens in an often ...

Not everyone is familiar with The Man Who Fell to Earth, especially since it’s a movie from the ’70s. Still, it’s an excellent pick for anyone looking for a very different take on the alien genre than ...

Over the course of the past 50 years in particular, the R rating has given us several of the greatest science fiction movies ...

Ridley Scott's near-perfect sci-fi series has become the perfect weekend binge as fans anxiously await news about Season 2.

For Ridley Scott's Alien franchise to thrive in the future, it must learn this key lesson from Christopher Nolan and Batman.

Going from movies to television helped these sci-fi classics flesh out their source material's world while still doing the original premise justice.

Steven Spielberg returned to the alien sci-fi genre for his latest film, “Disclosure Day,” and you might want some similar movies to dive into after checking it out. The legendary director has become ...